`ReplaySubject` `Publisher` conformance error.

replay_subject_publisher_error.swift

final class ReplaySubject<Output, Failure: Error>: Subject { /// (1) /// ❌ Type ‘`ReplaySubject<Output, Failure>`’
	/// does not conform to protocol ‘`Publisher`’.

	typealias Output = Output
	typealias Failure = Failure

	private let bufferSize: Int

	init(bufferSize: Int) {
		self.bufferSize = bufferSize
	}
	
	func send(subscription: Subscription) { /* … */ }
	
	func send(completion: Subscribers.Completion<Failure>) { /* … */ }

	func send(_ value: Output) { /* … */ }
}